The Number

212838

Two Hundred and Twelve Thousand Eight Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

11kd321

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Two Hundred and Twelve Thousand Eight Hundred and Thirty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

212835
11kd021
Two Hundred and Twelve Thousand Eight Hundred and Thirty-Five in Base 21 Unovigesimal
212836
11kd121
Two Hundred and Twelve Thousand Eight Hundred and Thirty-Six in Base 21 Unovigesimal
212837
11kd221
Two Hundred and Twelve Thousand Eight Hundred and Thirty-Seven in Base 21 Unovigesimal
212839
11kd421
Two Hundred and Twelve Thousand Eight Hundred and Thirty-Nine in Base 21 Unovigesimal
212840
11kd521
Two Hundred and Twelve Thousand Eight Hundred and Forty in Base 21 Unovigesimal
212841
11kd621
Two Hundred and Twelve Thousand Eight Hundred and Forty-One in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.12838e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j3k55cicia5e21

The reciprocal of 212838 in Base 21 Unovigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 11kd321 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and twelve thousand eight hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twelve thousand eight hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number two hundred and twelve thousand eight hundred and thirty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
1867
44j21
One Thousand Eight Hundred and Sixty-Seven in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2211 · 3211 · j211 · 44j211 = 11kd321

Base Conversions

The number two hundred and twelve thousand eight hundred and thirty-eight in 35 different bases